How to choose the interface of cement pipe and concrete drainage pipe . Cement pipe is a commonly used industrial equipment. It is often seen in our days. The function is very strong. The selection of the cement pipe interface is very important. It is related to the normal use of the cement pipe. Let ’s talk about the cement. How to select the pipe interface.
1. Flat mouth pipe is an interface method for cement pipe, which is difficult to produce, high production efficiency and low production cost; the steel wire concrete tape is used for the interface seal to be rigidly connected, but its sealing effect and seismic performance are poor. Displacement will open the interface, so that sewage pollutes the underground soil, which has been extremely inconvenient for society and the environment, so this interface method is less and less useful.
2.Socket type interface
The socket-type interface method uses a rubber ring to seal the water stop, which is a flexible connection. The penetration depth of the interface is 80-100mm, and the relative angle of the interface is 1.5 °. The cement pipe of this interface has good seismic performance. The foundation of the pipe is sandstone or concrete. The device is fast. However, socket-type joints are not suitable for large-diameter cement pipes, because large-diameter cement pipes have circumferential cracks.
3.Flexible corporate interface
The flexible tongue and groove interface method is mainly applicable to cement pipes with a diameter of ≥ d1200. This interface method is also a flexible connection. This interface method has the advantages of the socket type and is more significant than the socket type, but it also has a significant feature that the socket type does not have, which is suitable for large-caliber pipes and sockets. The depth of the joint pit of the pipe device is not easy to control, and it is not easy to compact when backfilling. The stress at the transition of the pipe socket is concentrated. In severe cases, the pipe body will show a circumferential crack, which affects the service life of the pipe. It is more secure when used under load, so it is safer to use. The outer wall of the socket of the socket pipe is a slope, so it is not easy to control and leak when the inspection well is built, so the use of flexible pipe will improve a lot; Flexible tongue and tube can also be used as a jack.
Since the establishment of our company, we have always been committed to the development and production of new cement pipe products. Due to our professionalism and dedication, our cement pipe products have also received common recognition and trust in the market. Here, the entire staff of our company is enthusiastic. Welcome everyone to buy!